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Class 501/57 - Fluorine


Subclass of Class 501 - Compositions: ceramic
Definition: Compositions containing fluorine or a fluorine compound.
No. of applications: 27
Last issue date: 03/07/2013


Application No.Application TitleIssue Date
20130059716ALUMINO-SILICATE GLASS HAVING HIGH THERMAL STABILITY AND LOW PROCESSING TEMPERATURE
The invention relates to an alumino-silicate glass which has a thermal expansion coefficient in the range of 8 to 10×10−6/K in a temperature range of 20 to 300° C., a transformation temperature Tg in a range of 580° C. to 640° C., and a processing tempe... 		03/07/2013
20130045855RED-DYED GLASS AND METHOD FOR PRODUCING SAME
The invention relates to red-dyed glass, comprising the components of a base glass, coloring additives, reductants, and stabilizers, wherein the coloring additives comprise copper oxides and neodymium oxides and wherein the reductants comprise tin oxides and wherein the... 		02/21/2013
20120318356PHOTOVOLTAIC CELL HAVING A SUBSTRATE GLASS MADE OF ALUMINOSILICATE GLASS
A photovoltaic cell, for example a thin-film photovoltaic cell, having a substrate glass made of aluminosilicate glass, has a glass composition which has SiO2 and Al2O3 as well as the alkaline oxide Na2O and the alkaline earth... 		12/20/2012
20120309607LITHIUM DISILICATE GLASS-CERAMIC, METHOD FOR PRODUCTION THEREOF AND USE THEREOF
The invention relates to glass-ceramics based on the lithium disilicate system which can be mechanically machined easily in an intermediate step of crystallisation and, after complete crystallisation, represent a very strong, highly-translucent and chemically-stable gla... 		12/06/2012
20120308827ION EXCHANGEABLE ALKALI ALUMINOSILICATE GLASS ARTICLES
Ion exchangeable glass articles are disclosed. In one embodiment, a glass article formed from alkali aluminosilicate glass which may include Ga2O3, Al2O3, Na2O, SiO2, B2O3, P2		12/06/2012
20120251743DURABLE GLASS HOUSINGS/ENCLOSURES FOR ELECTRONIC DEVICES
A housing/enclosure/cover can include an ion-exchanged glass exhibiting the following attributes (1) radio, and microwave frequency transparency, as defined by a loss tangent of less than 0.03 and at a frequency range of between 15 MHz to 3.0 GHz; (2) infrared transpare... 		10/04/2012
20120094822Lithium silicate glass ceramic for fabrication of dental appliances
The present invention relates to a method of fabricating an improved lithium silicate glass ceramic and to that material for the manufacture of blocks for dental appliances using a CAD/CAM process and hot pressing system. The lithium silicate material has a chemical com... 		04/19/2012
20110259053Lithium Silicate Materials
Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools and which subsequently can be converted into lithium silicate products showing high strength.... 		10/27/2011
20110111260GLASS SUBSTRATE FOR INFORMATION RECORDING MEDIUM AND INFORMATION RECORDING MEDIUM
A glass substrate for information recording medium, said glass substrate being composed of an aluminosilicate glass containing 60-75% by mass of SiO2, 5-18% by mass of Al2O3, 3-10% by mass of Li2O, 3-15% by mass of Na2		05/12/2011
20110111944MgO-A12O3-SiO2-Based Crystallizable Glass and Crystallized Glass, and Manufacturing Method Thereof
The invention provides a crystallizable glass, a crystallized glass, and manufacturing methods thereof. The crystallizable glass can be crystallized in a short period of time, and can maintain its glass shape and its surface condition during a crystallization process. T... 		05/12/2011
20110111161GLASS SUBSTRATE FOR INFORMATION RECORDING MEDIUM AND INFORMATION RECORDING MEDIUM
A glass substrate for information recording medium, said glass substrate being composed of an alminosilicate glass containing 60-75% by mass of SiO2, 5-18% by mass of Al2O3, 3-10% by mass of Li2O, 3-15% by mass of Na2		05/12/2011
20110098172BORON-FREE GLASS
The invention discloses boron-free neutral glasses having the composition (in % by weight, based on oxide) 65-72 SiO2, 11-17 Al2O3, 0.1-8 Na2O, 3-8 MgO, 4-12 CaO and 0-10 ZnO, a ratio CaO/MgO of 1.4 to 1.6, and having a hydrol... 		04/28/2011
20110053754HIGH ALKALI GLASS COMPOSITION
A glass composition useful in preparing fiberglass comprises 12 to 25 weight % CaO; 12 to 16 weight % Al2O3; 52 to 62 weight % SiO2; 0.05 to 0.8 Fe2O3; and greater than 2 up to about 8 weight % alkali metal oxide.... 		03/03/2011
20110003122PHOTOVOLTAIC MODULE
A photovoltaic module having a fluoride-containing covering, substrate or superstrate glass is disclosed. The weight ratio X of the iron content to the fluorine content is preferably from 0.001 to 0.6. The glass to which fluoride has been added can be any glass suitable... 		01/06/2011
20100184345GLASS YARNS SUITABLE FOR REINFORCING ORGANIC AND/OR INORGANIC MATERIALS
The invention relates to reinforcing glass yarns of which the composition comprises the following components within the limits defined below expressed in weight percent:

07/22/2010
20090286667OPTICALLY DETECTABLE, FLOATABLE ARSENIC-AND ANTIMONY-FREE, GLAZABLE LITHIUM-ALUMINOSILICATE GLASS
An optically detectable, floatable arsenic- and antimony-free, glazable lithium-aluminosilicate glass that can be prestressed and the glass ceramic converted therefrom are described. The glass or the glass ceramic has a composition (in % by weight based on oxide) of ess... 		11/19/2009
20090286666LANTHANUM OXIDE-DOPED GLASS-CERAMICS
Glass-ceramic compositions exhibiting high reliability and tensile strength are described. The compositions can include crystal phases including roedderite and/or potassium fluorrichterite. The glass-ceramic compositions are bioactive, and can be used as components of a... 		11/19/2009
20090208428Bioactive Glass
The present invention relates to a bioactive glass comprising strontium and silicon dioxide, processes for the production of the bioactive glass and the use of the bioactive glass in medicine.... 		08/20/2009
20090088309Glass Composition
A glass composition of the present invention includes the following components, in terms of mass % and mass ppm: 60 to 79% SiO2; 0 to 13% B2O3 (exclusive of 13%); 0 to 10% Al2O3; 0 to 10% Li2O; more than ... 		04/02/2009
20090075805Ultraviolet Ray Transmitting Glass Composition and Glass Article Making Use of the Same
An ultraviolet ray transmitting glass composition including the following components, in terms of mass % or mass ppm: 60 to 79% SiO2; 0 to 1% B2O3; exceeded 0% but not more than 20% Al2O3; 0 to 10% Li2O; ... 		03/19/2009
20090038344LITHIUM SILICATE GLASS CERAMIC
Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools and which subsequently can be converted into lithium silicate products showing high strength.... 		02/12/2009
20090038508LITHIUM SILICATE GLASS CERAMIC
Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools and which subsequently can be converted into lithium silicate products showing high strength.... 		02/12/2009
20080053151Mixed powder and a method for producing quartz glass using the powder
A mixed quartz powder contains quartz powder and two or more types of doping element in an amount of from 0.1 to 20 mass %. The aforementioned doped elements include a first dope element selected from the group consisting of N, C and F, and a second dope element selecte... 		03/06/2008
20060199018Standard for referencing luminescence signals
The invention discloses a standard for referencing luminescence signals, having an optically transparent base material comprising a lanthanum phosphate glass, a fluorophosphate glass, a fluor-crown glass, a lanthanum glass, a glass-ceramic formed therefrom or a lithium ... 		09/07/2006
20060014883Ytterbium-barium silicate radiopaque glasses
A family of radiopaque glasses comprising silicon dioxide (15-30%), ytterbium oxide (5-35%), barium oxide (30-50%) and fluoride (5-20%), all by weight. The family of glasses all exhibit high radiopacity with refractive indices varying from 1.508-1.592 and translucency r... 		01/19/2006
20050241528Strengthened, pressable ceramic compositions for dental purposes
Pressable glass-ceramic compositions for dental purposes of the composition I, II or III 11/03/2005
20050153824Fluorine-doped silicate glass and use thereof
A fluorine-doped at least ternary silicate glass is disclosed which contains in particular TiO2. It can advantageously be used as a material having a low thermal expansion, wherein the slope of the coefficient of thermal expansion dCTE/T is ±2·109		07/14/2005
 
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